keen_prat:
HI.. i just moved from RH 7.2 to RH 9.0 .I saw here threads about transparent proxy.. so i created a script with the help of threads discussed here . Now i m unable to execute that.. although... i was earlier able to execute it on RH7.3 What could be the prob ??

Ricky:
It looks that you have not made that script executable... do the following..